• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
FinanceTheranos

Theranos CEO Elizabeth Holmes Did Not Just Lose $4.5 Billion

By
Dan Primack
Dan Primack
Down Arrow Button Icon
By
Dan Primack
Dan Primack
Down Arrow Button Icon
June 2, 2016, 12:39 PM ET
Key Speakers At 2015 The Fortune Global Forum
Photograph by David Paul Morris—Bloomberg via Getty Images

This has been a pretty horrible year for Elizabeth Holmes, founder and CEO of Theranos, the blood-testing startup that many now believe is more trick than treat.

The latest indignity for Holmes came yesterday, when Forbes “revised” her net worth from $4.5 billion to a big fat zero. Last year she had topped the magazine’s annual list of America’s richest self-made women, but this year came in below my 5 year-old daughter (who has earned around $1.50 for various chores, of which 75 cents remains).

Forbes gave various explanations for its revisions ― which were breathlessly aggregated by other media outlets ― including that Holmes’ stake in her company is likely worthless, given that she holds common stock and there had been over $700 million in preferred shares issued to outside investors.

But all of Forbes‘ new math kind of misses the big point: It should have never claimed that Holmes was worth $4.5 billion in the first place. (To be fair, Fortune also has referred to her as a “billionaire.”)

 

 

Like other founders of privately-held startups, Holmes did not hold any liquid securities in her company. It’s possible that she sold some shares along the way ― as secondary transactions alongside broader company fundraises ― to pay the mortgage or buy a car (even a very nice car), but the vast majority of her holdings had little more than theoretical value.

What’s perhaps more remarkable is that Forbes doesn’t seem to have realized its original sin. This year’s list includes several women whose “net worth” also is tied to the opinions of a small group of outside investors. Jessica Alba probably has some Flipper and Dark Angel money in the bank, but the $340 million assigned to her by Forbes is largely based on how venture capitalists recently valued her retail startup, The Honest Co., at $1.7 billion. Same goes for women like Houzz co-founder and CEO Adi Tatarko ($300 million) and Nasty Gal boss Sophia Amoruso ($280 million).

To be sure, I know my argument can lead to a slippery slope. For example, it would mean that Forbes shouldn’t have included Mark Zuckerberg in its billionaires list before Facebook (FB) went public in May 2012. But it’s still a good rule of thumb, particularly given how quickly startups can fall from grace (particularly in the biotech space), and also how some “high net worth” entrepreneurs fly beneath the Forbes radar until their companies go public or are acquired (e.g., WhatsApp’s co-founders).

Elizabeth Holmes has plenty to worry about. Losing $4.5 billion that she never really had shouldn’t be one of them.

About the Author
By Dan Primack
See full bioRight Arrow Button Icon

Latest in Finance

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Finance

Phillip Swagel, director of the Congressional Budget Office, during a House Appropriations Subcommittee on the Legislative Branch hearing in Washington, DC, US, on Wednesday, March 18, 2026. The committee is holding a budget hearing for the Government Accountability Office and the Congressional Budget Office.
Economynational debt
The director of the Congressional Budget Office—known for its gloomy national debt data—is very optimistic that a crisis will be avoided entirely
By Eleanor PringleApril 20, 2026
16 minutes ago
Current refi mortgage rates report for April 20, 2026
Personal FinanceReal Estate
Current refi mortgage rates report for April 20, 2026
By Glen Luke FlanaganApril 20, 2026
16 minutes ago
Current ARM mortgage rates report for April 20, 2026
Personal FinanceReal Estate
Current ARM mortgage rates report for April 20, 2026
By Glen Luke FlanaganApril 20, 2026
16 minutes ago
Kalshi’s fight over sports betting is hurtling towards the Supreme Court—and the future of gambling is at stake
LawKalshi
Kalshi’s fight over sports betting is hurtling towards the Supreme Court—and the future of gambling is at stake
By Jeff John RobertsApril 20, 2026
22 minutes ago
Markets shudder as Strait of Hormuz starts resembling a combat zone. ‘We’re prepared to subject you to disabling fire’
EnergyIran
Markets shudder as Strait of Hormuz starts resembling a combat zone. ‘We’re prepared to subject you to disabling fire’
By Jason MaApril 19, 2026
8 hours ago
UAE in talks with U.S. for possible financial lifeline, WSJ says
BankingUAE
UAE in talks with U.S. for possible financial lifeline, WSJ says
By Maria Paula Mijares Torres and BloombergApril 19, 2026
9 hours ago

Most Popular

Thousands of CEOs admit AI had no impact on employment or productivity—and it has economists resurrecting a paradox from 40 years ago
AI
Thousands of CEOs admit AI had no impact on employment or productivity—and it has economists resurrecting a paradox from 40 years ago
By Sasha RogelbergApril 19, 2026
16 hours ago
Markets shudder as Strait of Hormuz starts resembling a combat zone. 'We're prepared to subject you to disabling fire'
Energy
Markets shudder as Strait of Hormuz starts resembling a combat zone. 'We're prepared to subject you to disabling fire'
By Jason MaApril 19, 2026
8 hours ago
'We should absolutely be concerned about non-college-educated men today': higher rents, living at home, falling out of the labor market
Economy
'We should absolutely be concerned about non-college-educated men today': higher rents, living at home, falling out of the labor market
By Catherina GioinoApril 18, 2026
2 days ago
Elon Musk bans résumés and cover letters in hiring for his chip team. These are the 3 bullet points he’s looking for instead
Future of Work
Elon Musk bans résumés and cover letters in hiring for his chip team. These are the 3 bullet points he’s looking for instead
By Jake AngeloApril 19, 2026
16 hours ago
The record-setting U.S. drought is so bad that 97% of the Southeast and two-thirds of the West are parched
North America
The record-setting U.S. drought is so bad that 97% of the Southeast and two-thirds of the West are parched
By Seth Borenstein and The Associated PressApril 18, 2026
1 day ago
The explosion of U.S. debt is wiping out the 'safety premium' of Treasury bonds, and time is running out for an orderly fiscal solution, IMF warns
Economy
The explosion of U.S. debt is wiping out the 'safety premium' of Treasury bonds, and time is running out for an orderly fiscal solution, IMF warns
By Jason MaApril 19, 2026
12 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.